Investments, Equity Investments Narrative (Details) - USD ($) $ in Millions |
12 Months Ended | |||
|---|---|---|---|---|
Sep. 12, 2025 |
Dec. 27, 2025 |
Sep. 27, 2025 |
Dec. 28, 2024 |
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| Gain (Loss) on Securities [Line Items] | ||||
| Cumulative impairment for equity securities without readily determinable fair value | $ 1,600 | $ 1,400 | ||
| Upward observable price adjustments for equity securities without readily determinable fair value | $ 1,900 | $ 1,400 | ||
| Altera | ||||
| Gain (Loss) on Securities [Line Items] | ||||
| Upward observable price adjustment on equity investments | $ 2,100 | |||
| Ownership percentage in equity method investment | 49.00% | 48.00% | 49.00% | |
| Equity method investment | $ 3,200 | |||
| Single Investee | ||||
| Gain (Loss) on Securities [Line Items] | ||||
| Upward observable price adjustment on equity investments | $ 396 |
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- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cumulative impairment loss on investment in equity security without readily determinable fair value. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of gain from upward price adjustment on investment in equity security without readily determinable fair value. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cumulative gain from upward price adjustment on investment in equity security without readily determinable fair value. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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